Volcanic peaks and lunar landscapes are hardly the first images that France brings to mind. But you’ll find them in Auvergne, a detour-worthy region full of natural wonders. Travelers have typically come here to pursue hiking, mountain biking, skiing, and other adventures. But there’s plenty more to recommend Auvergne, between its quaint towns, growing food scene, and abundance of castles and thermal baths. Indeed, it’s the home of Volvic, which sources its water from the mineral-rich spring.